Features 1、[Convenient Design] Our USB heated blanket features a zippered design that makes it easy to wear, allowing you to enjoy warmth during cold weather. 2、[Adjustable Heat Levels] The USB electric heating blanket offers 3 heat settings with a temperature range of 35 to 55℃, so you can find the most suitable comfort zone. 3、[USB Powered] This USB heated shawl can connect to USB devices like computers and power banks for continuous heating without the need for batteries. 4、[Machine Washable] The switch and heater are water proof, making it safe for machine washing. Simply put the blanket in a laundry bag with the USB cable in the pocket for cleaning. 5、[Timer Function] With a 1 hour timer, our electric heating blanket ensures safe usage and energy efficiency, letting you customize heating duration according to your needs. 6、[Soft Material] Our heated blanket is soft, comfortable, skin friendly, long lasting, resistant to dirty and color fading for daily use. Specifications Item Type: USB Heated Blanket Material: Polyester Fiber, Crystal Velvet Size: Approx. 100x140cm / 39.37x55.12in Temperature Levels: 3 Levels Power Supply: USB Powered Weight: Approx. 788.00g / 27.8oz Package List 1 x USB Heated Blanket 1 x USB Power Cord 1 x Instruction Manual